Question

what is rain water harvesting ​

Answer 1

Rain water harvesting system also called rain water collection system or rainwater catchment system, technology that collects and stores rainwater for human use . Rainwater harvesting systems range from simple rain barrels to more elaborate structures with pumps , tanks , and purification systems......

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Answer 2

Answer:

Rain water harvesting is a technique of collection and storage of rain water in surface or sub surface aquifer before it is lost as surface runoff.

Explanation:

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